((4-Methoxyphenyl)sulfonyl)-L-methionine CAS 956373-65-2
| CAS No. | 956373-65-2 |
| Molecular Formula | C12H17NO5S2 |
| Molecular Weight | 319.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures ((4-Methoxyphenyl)sulfonyl)-L-methionine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies ((4-Methoxyphenyl)sulfonyl)-L-methionine (CAS 956373-65-2), a certified reference material (molecular formula C12H17NO5S2, MW 319.40 g/mol) for analytical method development and quality control.
Structurally, ((4-Methoxyphenyl)sulfonyl)-L-methionine (C12H17NO5S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 319.40 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H17NO5S2 |
| Molecular Weight | 319.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methoxyphenyl Standards
- ((2-Methoxyphenyl)sulfonyl)methionine (CAS 1009496-95-0)
- ((4-Methoxyphenyl)sulfonyl)methionine (CAS 1396967-23-9)
- (Z)-2-(3-methoxyphenyl)-3-(6-(piperidin-1-yl)pyridin-3-yl)acrylonitrile (CAS 866019-91-2)
- 2-((3-Methoxyphenyl)thio)-1-(6-methylthiazolo[3,2-b][1,2,4]triazol-5-yl)ethan-1-one (CAS 866136-62-1)
- 2-[(4-Methoxyphenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethan-1-one (CAS 866136-61-0)
- 896630-90-3 N9-(2-Methoxyphenyl)-5,6,7,8-tetrahydroacridine-2,9-diamine MFCD14281986 (CAS 896630-90-3)
- (4-Methoxyphenyl)(thieno[2,3-b]quinolin-2-yl)methanone (CAS 866144-18-5)
- 3-[(4-Methoxyphenyl)sulfanyl]-6-phenylpyridazine-4-carbonitrile (CAS 338417-88-2)
Recommended Standards
- tert-Butyl 1'-methyl-5'-oxo-1',5',6',7'-tetrahydrospiro[piperidine-4,4'-pyrrolo[2,3-c]pyridine]-1-carboxylate (CAS 1956364-86-5)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-(2-methylbenzyl)pyrrolidine-2-carboxylic acid (CAS 959578-52-0)
- 2-({3-oxo-2-[(thiophen-2-yl)methyl]-2,3-dihydro-1H-isoindol-1-yl}sulfanyl)acetic acid (CAS 189271-29-2)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-(3-methylbenzyl)pyrrolidine-2-carboxylic acid (CAS 959579-68-1)
- 2-Amino-5-((methylthio)methyl)thiophene-3-carboxamide (CAS 2163772-34-5)
- (1R,2R)-2-(4-bromo-1H-pyrazol-1-yl)-1-methylcyclopentan-1-ol (CAS 2432829-25-7)
- 2,3,4,5-Tetrahydro-1H-benzo[b]azepin-9-amine (CAS 1780911-57-0)
- 3-Amino-5-methoxy-2,3-dihydro-1H-inden-1-one hydrochloride (CAS 148502-18-5)
- Methyl 3-chloro-2-(4H-1,2,4-triazol-4-yl)benzoate (CAS 1351384-45-6)
- 1-(2-Chloro-5-nitrobenzoyl)piperazine (CAS 784135-98-4)
- 2-Bromo-4-methyl-5-nitrophenol (CAS 103448-24-4)
- 11-trans Leukotriene D4 (CAS 79768-40-4)
- Vilazodone Impurity 25 (CAS 206347-31-1)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com